Diff Report
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a19275db084Run #51a191a350534DiffDiff%
Number of Function Calls125 107 -18 -14.4%
Incl. Wall Time (microsec)25,376 21,598 -3,778 -14.9%
Incl. Wall Time (microsec) per call 203 202 -1 -0.6%
Excl. Wall Time (microsec)3,533 2,979 -554 -15.7%
Incl. CPU (microsecs)8,000 24,002 16,002 200.0%
Incl. CPU (microsecs) per call 64 224 160 250.5%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)184,800 162,424 -22,376 -12.1%
Incl. MemUse (bytes) per call 1,478 1,518 40 2.7%
Excl. MemUse (bytes)-48,048 -40,440 7,608 15.8%
Incl. PeakMemUse (bytes)167,432 152,584 -14,848 -8.9%
Incl. PeakMemUse (bytes) per call 1,339 1,426 87 6.5%
Excl. PeakMemUse (bytes)22,684 20,952 -1,732 -7.6%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query-18 -20.0% -3,778 -5.8% 16,002 25.0% -22,376 -4.9% -14,848 -2.9%
Exclusive Metrics Diff for Current Function-554 -14.7% 1 0.0% 7,608 34.0% -1,732 -11.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple-13 -72.2% -2,710 -71.7% 12,002 75.0% -17,104 -76.4% -11,680 -78.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple-2 -11.1% -455 -12.0% 0 0.0% -2,112 -9.4% 20 0.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags-2 -11.1% -428 -11.3% 0 0.0% -1,908 -8.5% -1,192 -8.0%
Drupal\Core\Database\Query\Select::execute-1 -5.6% -204 -5.4% 0 0.0% -1,252 -5.6% -2,020 -13.6%
Drupal\Core\Path\AliasManager::lookupPathSource0 0.0% 80 2.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -63 -1.7% 4,000 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 0.0% 10 0.3% 0 0.0% 0 0.0% 0 0.0%
db_query0 0.0% -4 -0.1% 0 0.0% 0 0.0% 24 0.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% -4 -0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute-18 -25.0% -1,895 -50.2% 0 0.0% -10,948 -48.9% -1,704 -11.5%
Drupal\Core\Database\Connection::prepareQuery-18 -25.0% -708 -18.7% 4,000 25.0% -11,428 -51.1% -2,580 -17.4%
Drupal\Core\Database\Connection::expandArguments-18 -25.0% -578 -15.3% 12,001 75.0% -336 -1.5% -7,020 -47.3%
Drupal\Core\Database\Connection::defaultOptions-18 -25.0% -43 -1.1% 0 0.0% -7,272 -32.5% -1,812 -12.2%